St. Louis, United States → Dallas, United States
476 nautical miles · Direction: southwest
The straight-line distance from St. Louis to Dallas is 882 km (548 miles). Dallas lies roughly southwest of St. Louis; the initial great-circle bearing is 224° (SW). It is a domestic route within United States.
St. Louis (Midwest, United States) sits at 38.6270°N, 90.1994°W; Dallas (South, United States) is at 32.7767°N, 96.7970°W. The initial great-circle bearing is 224° (SW); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~1h 36min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | ~1,146 km · ~14h 20min | Rough estimate: straight line × 1.3 at 80 km/h. Not live routing. |
| 🚆 Rail | No timetable data | Same landmass, so rail may exist — check an operator. |
Rough road-length estimate for St. Louis to Dallas: about 1,146 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
The geographic halfway point of the great-circle path between St. Louis and Dallas lies at approximately 35.7468°N, 93.6195°W — the position that is an equal 441 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
St. Louis and Dallas both use the America/Chicago time zone, so there is no normal clock difference between them.
The straight-line distance from St. Louis to Dallas is approximately 882 km (548 miles, 476 nautical miles).
Dallas lies roughly southwest of St. Louis; the initial great-circle bearing is 224° (SW).
Estimated flight time is about 1h 36min (great-circle distance at 800 km/h plus 30 min for taxi, take-off and landing). It is not an airline schedule; total airport-to-airport trip time is longer.
Rough road-length estimate for St. Louis to Dallas: about 1,146 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
St. Louis and Dallas both use the America/Chicago time zone, so there is no normal clock difference between them.
Straight-line distance uses the great-circle (Haversine) method. Flight and road figures, where shown, are estimates rather than schedules or live routing. How SnapDistance calculates distances